| 1.1820233 | Peptide |
| 1.1310041 | Galanin |
| -0.95839685 | Neurotensin |
| -0.96529245 | CCK |
| -0.98489153 | Urotensin II |
| -0.9853741 | Tachykinin |
| -1.0596259 | Proteinase activated |
| -1.060037 | Orexin |
| -1.0631791 | Melanocortin |
| -1.0778795 | Chemokine/chemotactic factors like |
| -1.0892326 | Bombesin |
| -1.09037 | Neuropeptide Y |
| -1.1191373 | Endothelin |
| -1.161239 | Fmet-leu-phe |
| -1.1616764 | Vasopressin-like |
| -1.1728641 | Somatostatin |
| -1.1746805 | APJ like |
| -1.1781489 | Chemokine |
| -1.1803527 | Angiotensin |
| -1.1946685 | Opioid |
| -1.2269754 | Bradykinin |
| -1.2820258 | Thrombin |
| -1.3202858 | Interleukin-8 |
| -1.3674355 | C5a anaphylatoxin |
| -0.86676013 | Thyrotropin-releasing hormone & Secretagogue |
| -0.87370026 | Nucleotide-like |
| -0.9294737 | Gonadotropin-releasing hormone |
| -0.9667739 | Melatonin |
| -0.9834473 | Prostanoid |
| -1.0023333 | Amine |
| -1.0595958 | Class A Orphan/other |
| -1.1007051 | Viral |
| -1.117834 | Olfactory |
| -1.1305821 | (Rhod)opsin |
| -1.1336572 | Cannabis |
| -1.1404189 | Hormone protein |
| -1.194657 | Platelet activating factor |
| -1.2546434 | Lysosphingolipid & LPA (EDG) |